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$484+ Cheap flights from Peoria, IL (PIA) to Barcelona

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/13. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — BCN
Dec 14 — Dec 211
Sun 12/14
Sun 12/21
1 adult, Economy
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Cheap flight deals from Peoria to Barcelona

Discover tips and strategies to find the most affordable flight options for your journey from Peoria (PIA) to Barcelona (S37). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 14, 2025.

Round-trip from

$555
(United Airlines)
From Greater Peoria to Barcelona
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Find flight deals from Peoria to Barcelona

Cheapest flights from Peoria to Barcelona
Explore the most affordable flight options available from Peoria to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 14, 2025.

This United Airlines deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/3010:51 amPIA - BCN
1 stop19h 19mUnited Airlines
Sat 12/61:55 pmBCN - PIA
2 stops31h 08mUnited Airlines
Deal found 11/13$555
This American Airlines deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/16:25 pmPIA - BCN
2 stops18h 20mAmerican Airlines
Sat 12/612:30 pmBCN - PIA
2 stops18h 23mAmerican Airlines
Deal found 11/12$898
This United Airlines deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/303:30 pmPIA - BCN
1 stop14h 40mUnited Airlines
Fri 12/56:50 amBCN - PIA
2 stops16h 50mUnited Airlines
Deal found 11/12$1,005
This KAYAK deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/305:23 pmPIA - BCN
1 stop12h 47mLufthansa
Fri 12/56:50 amBCN - PIA
2 stops16h 50mLufthansa
Deal found 11/12$1,014
This Lufthansa deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2710:51 amPIA - BCN
2 stops23h 44mLufthansa
Mon 12/16:20 pmBCN - PIA
2 stops34h 11mLufthansa
Deal found 11/11$1,048
This KAYAK deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/305:23 pmPIA - BCN
2 stops17h 22mLufthansa
Sat 12/69:10 amBCN - PIA
2 stops19h 21mLufthansa
Deal found 11/12$1,059

Cheapflights Fare Finder

 
Customize your flight search to find flights from Peoria to Barcelona that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 14, 2025.
Use the filters below to find and compare flights from Peoria to Barcelona that are best for you.

Fly from

Peoria

Fly to

Barcelona

Route

Depart

Return

Price

PeoriaBarcelona

PIA - BCN

PIABCN

Greater Peoria

Fri 2/13

6:10 am-8:50 am

1 stop19h 40m

Barcelona-El Prat

Fri 2/20

10:40 am-10:48 pm

1 stop19h 08m

$484

PeoriaBarcelona

PIA - BCN

PIABCN

Greater Peoria

Fri 2/13

6:53 pm-10:35 pm

2 stops20h 42m

Barcelona-El Prat

Fri 2/20

6:40 am-6:22 pm

2 stops18h 42m

$497

PeoriaBarcelona

PIA - BCN

PIABCN

Greater Peoria

Fri 2/13

1:25 pm-12:15 pm

2 stops15h 50m

Barcelona-El Prat

Fri 2/20

5:50 am-4:50 pm

2 stops18h 00m

$507

PeoriaBarcelona

PIA - BCN

PIABCN

Greater Peoria

Sun 11/30

10:51 am-1:10 pm

1 stop19h 19m

Barcelona-El Prat

Sat 12/6

1:55 pm-2:03 pm

2 stops31h 08m

$555

PeoriaBarcelona

PIA - BCN

PIABCN

Greater Peoria

Fri 3/27

1:24 pm-2:15 pm

2 stops18h 51m

Barcelona-El Prat

Tue 3/31

12:15 pm-12:36 pm

2 stops31h 21m

$739

PeoriaBarcelona

PIA - BCN

PIABCN

Greater Peoria

Mon 12/1

6:25 pm-7:45 pm

2 stops18h 20m

Barcelona-El Prat

Sat 12/6

12:30 pm-11:53 pm

2 stops18h 23m

$898

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

Best time to book a flight from Peoria to Barcelona

Have a flexible travel schedule? Discover the best time to fly to Barcelona from Peoria with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Peoria to Barcelona
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Peoria to Barcelona. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Peoria to Barcelona?

    Located just 6.0 mi from the city center, Greater Peoria is the airport most travelers will use when flying to Barcelona from Peoria. Booking flights from Greater Peoria (PIA) to Barcelona should be relatively easy as there are 0 daily outbound flights to Barcelona from 0 different airlines.

  • How long is the flight from Peoria, Illinois to Barcelona?

    For as low as $507, American Airlines can have you in Barcelona from Peoria, Illinois in 15h 50m. The distance between Peoria, Illinois and Barcelona is about 4533 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Peoria to Barcelona that include hotel bookings?

    Yes. In addition to deals on Peoria to Barcelona flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Peoria to Barcelona?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Peoria to Barcelona.

  • Can I find deals for business class flights from Peoria to Barcelona?

    Yes. Cheapflights offers flight deals from Peoria to Barcelona by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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